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comparison: src/protocols/irc/parse.c

src/protocols/irc/parse.c

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parent 14252
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1 /**
2 * @file parse.c
3 *
4 * gaim
5 *
6 * Copyright (C) 2003, Ethan Blanton <eblanton@cs.purdue.edu>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23 #include "internal.h"
24
25 #include "accountopt.h"
26 #include "conversation.h"
27 #include "notify.h"
28 #include "debug.h"
29 #include "util.h"
30 #include "cmds.h"
31 #include "irc.h"
32
33 #include <stdio.h>
34 #include <stdlib.h>
35 #include <ctype.h>
36
37 static char *irc_send_convert(struct irc_conn *irc, const char *string);
38 static char *irc_recv_convert(struct irc_conn *irc, const char *string);
39
40 static void irc_parse_error_cb(struct irc_conn *irc, char *input);
41
42 static char *irc_mirc_colors[16] = {
43 "white", "black", "blue", "dark green", "red", "brown", "purple",
44 "orange", "yellow", "green", "teal", "cyan", "light blue",
45 "pink", "grey", "light grey" };
46
47 /*typedef void (*IRCMsgCallback)(struct irc_conn *irc, char *from, char *name, char **args);*/
48 static struct _irc_msg {
49 char *name;
50 char *format;
51 void (*cb)(struct irc_conn *irc, const char *name, const char *from, char **args);
52 } _irc_msgs[] = {
53 { "301", "nn:", irc_msg_away }, /* User is away */
54 { "303", "n:", irc_msg_ison }, /* ISON reply */
55 { "311", "nnvvv:", irc_msg_whois }, /* Whois user */
56 { "312", "nnv:", irc_msg_whois }, /* Whois server */
57 { "313", "nn:", irc_msg_whois }, /* Whois ircop */
58 { "317", "nnvv", irc_msg_whois }, /* Whois idle */
59 { "318", "nt:", irc_msg_endwhois }, /* End of WHOIS */
60 { "319", "nn:", irc_msg_whois }, /* Whois channels */
61 { "320", "nn:", irc_msg_whois }, /* Whois (fn ident) */
62 { "321", "*", irc_msg_list }, /* Start of list */
63 { "322", "ncv:", irc_msg_list }, /* List. */
64 { "323", ":", irc_msg_list }, /* End of list. */
65 { "324", "ncv:", irc_msg_chanmode }, /* Channel modes */
66 { "331", "nc:", irc_msg_topic }, /* No channel topic */
67 { "332", "nc:", irc_msg_topic }, /* Channel topic */
68 { "333", "*", irc_msg_ignore }, /* Topic setter stuff */
69 { "353", "nvc:", irc_msg_names }, /* Names list */
70 { "366", "nc:", irc_msg_names }, /* End of names */
71 { "372", "n:", irc_msg_motd }, /* MOTD */
72 { "375", "n:", irc_msg_motd }, /* Start MOTD */
73 { "376", "n:", irc_msg_endmotd }, /* End of MOTD */
74 { "391", "nv:", irc_msg_time }, /* Time reply */
75 { "401", "nt:", irc_msg_nonick }, /* No such nick/chan */
76 { "403", "nc:", irc_msg_nochan }, /* No such channel */
77 { "404", "nt:", irc_msg_nosend }, /* Cannot send to chan */
78 { "421", "nv:", irc_msg_unknown }, /* Unknown command */
79 { "422", "nv:", irc_msg_endmotd }, /* No MOTD available */
80 { "432", "vn:", irc_msg_badnick }, /* Erroneous nickname */
81 { "433", "vn:", irc_msg_nickused }, /* Nickname already in use */
82 { "437", "nc:", irc_msg_unavailable }, /* Nick/channel is unavailable */
83 { "438", "nn:", irc_msg_nochangenick }, /* Nick may not change */
84 { "442", "nc:", irc_msg_notinchan }, /* Not in channel */
85 { "473", "nc:", irc_msg_inviteonly }, /* Tried to join invite-only */
86 { "474", "nc:", irc_msg_banned }, /* Banned from channel */
87 { "478", "nct:", irc_msg_banfull }, /* Banlist is full */
88 { "482", "nc:", irc_msg_notop }, /* Need to be op to do that */
89 { "501", "n:", irc_msg_badmode }, /* Unknown mode flag */
90 { "506", "nc:", irc_msg_nosend }, /* Must identify to send */
91 { "515", "nc:", irc_msg_regonly }, /* Registration required */
92 { "invite", "n:", irc_msg_invite }, /* Invited */
93 { "join", ":", irc_msg_join }, /* Joined a channel */
94 { "kick", "cn:", irc_msg_kick }, /* KICK */
95 { "mode", "tv:", irc_msg_mode }, /* MODE for channel */
96 { "nick", ":", irc_msg_nick }, /* Nick change */
97 { "notice", "t:", irc_msg_notice }, /* NOTICE recv */
98 { "part", "c:", irc_msg_part }, /* Parted a channel */
99 { "ping", ":", irc_msg_ping }, /* Received PING from server */
100 { "pong", "v:", irc_msg_pong }, /* Received PONG from server */
101 { "privmsg", "t:", irc_msg_privmsg }, /* Received private message */
102 { "topic", "c:", irc_msg_topic }, /* TOPIC command */
103 { "quit", ":", irc_msg_quit }, /* QUIT notice */
104 { "wallops", ":", irc_msg_wallops }, /* WALLOPS command */
105 { NULL, NULL, NULL }
106 };
107
108 static struct _irc_user_cmd {
109 char *name;
110 char *format;
111 IRCCmdCallback cb;
112 char *help;
113 } _irc_cmds[] = {
114 { "action", ":", irc_cmd_ctcp_action, N_("action &lt;action to perform&gt;: Perform an action.") },
115 { "away", ":", irc_cmd_away, N_("away [message]: Set an away message, or use no message to return from being away.") },
116 { "chanserv", ":", irc_cmd_service, N_("chanserv: Send a command to chanserv") },
117 { "deop", ":", irc_cmd_op, N_("deop &lt;nick1&gt; [nick2] ...: Remove channel operator status from someone. You must be a channel operator to do this.") },
118 { "devoice", ":", irc_cmd_op, N_("devoice &lt;nick1&gt; [nick2] ...: Remove channel voice status from someone, preventing them from speaking if the channel is moderated (+m). You must be a channel operator to do this.") },
119 { "invite", ":", irc_cmd_invite, N_("invite &lt;nick&gt; [room]: Invite someone to join you in the specified channel, or the current channel.") },
120 { "j", "cv", irc_cmd_join, N_("j &lt;room1&gt;[,room2][,...] [key1[,key2][,...]]: Enter one or more channels, optionally providing a channel key for each if needed.") },
121 { "join", "cv", irc_cmd_join, N_("join &lt;room1&gt;[,room2][,...] [key1[,key2][,...]]: Enter one or more channels, optionally providing a channel key for each if needed.") },
122 { "kick", "n:", irc_cmd_kick, N_("kick &lt;nick&gt; [message]: Remove someone from a channel. You must be a channel operator to do this.") },
123 { "list", ":", irc_cmd_list, N_("list: Display a list of chat rooms on the network. <i>Warning, some servers may disconnect you upon doing this.</i>") },
124 { "me", ":", irc_cmd_ctcp_action, N_("me &lt;action to perform&gt;: Perform an action.") },
125 { "memoserv", ":", irc_cmd_service, N_("memoserv: Send a command to memoserv") },
126 { "mode", ":", irc_cmd_mode, N_("mode &lt;+|-&gt;&lt;A-Za-z&gt; &lt;nick|channel&gt;: Set or unset a channel or user mode.") },
127 { "msg", "t:", irc_cmd_privmsg, N_("msg &lt;nick&gt; &lt;message&gt;: Send a private message to a user (as opposed to a channel).") },
128 { "names", "c", irc_cmd_names, N_("names [channel]: List the users currently in a channel.") },
129 { "nick", "n", irc_cmd_nick, N_("nick &lt;new nickname&gt;: Change your nickname.") },
130 { "nickserv", ":", irc_cmd_service, N_("nickserv: Send a command to nickserv") },
131 { "op", ":", irc_cmd_op, N_("op &lt;nick1&gt; [nick2] ...: Grant channel operator status to someone. You must be a channel operator to do this.") },
132 { "operwall", ":", irc_cmd_wallops, N_("operwall &lt;message&gt;: If you don't know what this is, you probably can't use it.") },
133 { "operserv", ":", irc_cmd_service, N_("operserv: Send a command to operserv") },
134 { "part", "c:", irc_cmd_part, N_("part [room] [message]: Leave the current channel, or a specified channel, with an optional message.") },
135 { "ping", "n", irc_cmd_ping, N_("ping [nick]: Asks how much lag a user (or the server if no user specified) has.") },
136 { "query", "n:", irc_cmd_query, N_("query &lt;nick&gt; &lt;message&gt;: Send a private message to a user (as opposed to a channel).") },
137 { "quit", ":", irc_cmd_quit, N_("quit [message]: Disconnect from the server, with an optional message.") },
138 { "quote", "*", irc_cmd_quote, N_("quote [...]: Send a raw command to the server.") },
139 { "remove", "n:", irc_cmd_remove, N_("remove &lt;nick&gt; [message]: Remove someone from a room. You must be a channel operator to do this.") },
140 { "time", "", irc_cmd_time, N_("time: Displays the current local time at the IRC server.") },
141 { "topic", ":", irc_cmd_topic, N_("topic [new topic]: View or change the channel topic.") },
142 { "umode", ":", irc_cmd_mode, N_("umode &lt;+|-&gt;&lt;A-Za-z&gt;: Set or unset a user mode.") },
143 { "version", ":", irc_cmd_ctcp_version, N_("version [nick]: send CTCP VERSION request to a user") },
144 { "voice", ":", irc_cmd_op, N_("voice &lt;nick1&gt; [nick2] ...: Grant channel voice status to someone. You must be a channel operator to do this.") },
145 { "wallops", ":", irc_cmd_wallops, N_("wallops &lt;message&gt;: If you don't know what this is, you probably can't use it.") },
146 { "whois", "tt", irc_cmd_whois, N_("whois [server] &lt;nick&gt;: Get information on a user.") },
147 { NULL, NULL, NULL, NULL }
148 };
149
150 static GaimCmdRet irc_parse_gaim_cmd(GaimConversation *conv, const gchar *cmd,
151 gchar **args, gchar **error, void *data)
152 {
153 GaimConnection *gc;
154 struct irc_conn *irc;
155 struct _irc_user_cmd *cmdent;
156
157 gc = gaim_conversation_get_gc(conv);
158 if (!gc)
159 return GAIM_CMD_RET_FAILED;
160
161 irc = gc->proto_data;
162
163 if ((cmdent = g_hash_table_lookup(irc->cmds, cmd)) == NULL)
164 return GAIM_CMD_RET_FAILED;
165
166 (cmdent->cb)(irc, cmd, gaim_conversation_get_name(conv), (const char **)args);
167
168 return GAIM_CMD_RET_OK;
169 }
170
171 static void irc_register_command(struct _irc_user_cmd *c)
172 {
173 GaimCmdFlag f;
174 char args[10];
175 char *format;
176 size_t i;
177
178 f = GAIM_CMD_FLAG_CHAT | GAIM_CMD_FLAG_IM | GAIM_CMD_FLAG_PRPL_ONLY
179 | GAIM_CMD_FLAG_ALLOW_WRONG_ARGS;
180
181 format = c->format;
182
183 for (i = 0; (i < (sizeof(args) - 1)) && *format; i++, format++)
184 switch (*format) {
185 case 'v':
186 case 'n':
187 case 'c':
188 case 't':
189 args[i] = 'w';
190 break;
191 case ':':
192 case '*':
193 args[i] = 's';
194 break;
195 }
196
197 args[i] = '\0';
198
199 gaim_cmd_register(c->name, args, GAIM_CMD_P_PRPL, f, "prpl-irc",
200 irc_parse_gaim_cmd, _(c->help), NULL);
201 }
202
203 void irc_register_commands(void)
204 {
205 struct _irc_user_cmd *c;
206
207 for (c = _irc_cmds; c && c->name; c++)
208 irc_register_command(c);
209 }
210
211 static char *irc_send_convert(struct irc_conn *irc, const char *string)
212 {
213 char *utf8;
214 GError *err = NULL;
215 gchar **encodings;
216 const gchar *enclist;
217
218 enclist = gaim_account_get_string(irc->account, "encoding", IRC_DEFAULT_CHARSET);
219 encodings = g_strsplit(enclist, ",", 2);
220
221 if (encodings[0] == NULL || !strcasecmp("UTF-8", encodings[0])) {
222 g_strfreev(encodings);
223 return g_strdup(string);
224 }
225
226 utf8 = g_convert(string, strlen(string), encodings[0], "UTF-8", NULL, NULL, &err);
227 if (err) {
228 gaim_debug(GAIM_DEBUG_ERROR, "irc", "Send conversion error: %s\n", err->message);
229 gaim_debug(GAIM_DEBUG_ERROR, "irc", "Sending as UTF-8 instead of %s\n", encodings[0]);
230 utf8 = g_strdup(string);
231 g_error_free(err);
232 }
233 g_strfreev(encodings);
234
235 return utf8;
236 }
237
238 static char *irc_recv_convert(struct irc_conn *irc, const char *string)
239 {
240 char *utf8 = NULL;
241 const gchar *charset, *enclist;
242 gchar **encodings;
243 int i;
244
245 enclist = gaim_account_get_string(irc->account, "encoding", IRC_DEFAULT_CHARSET);
246 encodings = g_strsplit(enclist, ",", -1);
247
248 if (encodings[0] == NULL) {
249 g_strfreev(encodings);
250 return gaim_utf8_salvage(string);
251 }
252
253 for (i = 0; encodings[i] != NULL; i++) {
254 charset = encodings[i];
255 while (*charset == ' ')
256 charset++;
257
258 if (!strcasecmp("UTF-8", charset)) {
259 if (g_utf8_validate(string, -1, NULL))
260 utf8 = g_strdup(string);
261 } else {
262 utf8 = g_convert(string, -1, "UTF-8", charset, NULL, NULL, NULL);
263 }
264
265 if (utf8) {
266 g_strfreev(encodings);
267 return utf8;
268 }
269 }
270 g_strfreev(encodings);
271
272 return gaim_utf8_salvage(string);
273 }
274
275 /* XXX tag closings are not necessarily correctly nested here! If we
276 * get a ^O or reach the end of the string and there are open
277 * tags, they are closed in a fixed order ... this means, for
278 * example, you might see <FONT COLOR="blue">some text <B>with
279 * various attributes</FONT></B> (notice that B and FONT overlap
280 * and are not cleanly nested). This is imminently fixable but
281 * I am not fixing it right now.
282 */
283 char *irc_mirc2html(const char *string)
284 {
285 const char *cur, *end;
286 char fg[3] = "\0\0", bg[3] = "\0\0";
287 int fgnum, bgnum;
288 int font = 0, bold = 0, underline = 0, italic = 0;
289 GString *decoded = g_string_sized_new(strlen(string));
290
291 cur = string;
292 do {
293 end = strpbrk(cur, "\002\003\007\017\026\037");
294
295 decoded = g_string_append_len(decoded, cur, end ? end - cur : strlen(cur));
296 cur = end ? end : cur + strlen(cur);
297
298 switch (*cur) {
299 case '\002':
300 cur++;
301 if (!bold) {
302 decoded = g_string_append(decoded, "<B>");
303 bold = TRUE;
304 } else {
305 decoded = g_string_append(decoded, "</B>");
306 bold = FALSE;
307 }
308 break;
309 case '\003':
310 cur++;
311 fg[0] = fg[1] = bg[0] = bg[1] = '\0';
312 if (isdigit(*cur))
313 fg[0] = *cur++;
314 if (isdigit(*cur))
315 fg[1] = *cur++;
316 if (*cur == ',') {
317 cur++;
318 if (isdigit(*cur))
319 bg[0] = *cur++;
320 if (isdigit(*cur))
321 bg[1] = *cur++;
322 }
323 if (font) {
324 decoded = g_string_append(decoded, "</FONT>");
325 font = FALSE;
326 }
327
328 if (fg[0]) {
329 fgnum = atoi(fg);
330 if (fgnum < 0 || fgnum > 15)
331 continue;
332 font = TRUE;
333 g_string_append_printf(decoded, "<FONT COLOR=\"%s\"", irc_mirc_colors[fgnum]);
334 if (bg[0]) {
335 bgnum = atoi(bg);
336 if (bgnum >= 0 && bgnum < 16)
337 g_string_append_printf(decoded, " BACK=\"%s\"", irc_mirc_colors[bgnum]);
338 }
339 decoded = g_string_append_c(decoded, '>');
340 }
341 break;
342 case '\011':
343 cur++;
344 if (!italic) {
345 decoded = g_string_append(decoded, "<I>");
346 italic = TRUE;
347 } else {
348 decoded = g_string_append(decoded, "</I>");
349 italic = FALSE;
350 }
351 break;
352 case '\037':
353 cur++;
354 if (!underline) {
355 decoded = g_string_append(decoded, "<U>");
356 underline = TRUE;
357 } else {
358 decoded = g_string_append(decoded, "</U>");
359 underline = FALSE;
360 }
361 break;
362 case '\007':
363 case '\026':
364 cur++;
365 break;
366 case '\017':
367 cur++;
368 /* fallthrough */
369 case '\000':
370 if (bold)
371 decoded = g_string_append(decoded, "</B>");
372 if (italic)
373 decoded = g_string_append(decoded, "</I>");
374 if (underline)
375 decoded = g_string_append(decoded, "</U>");
376 if (font)
377 decoded = g_string_append(decoded, "</FONT>");
378 break;
379 default:
380 gaim_debug(GAIM_DEBUG_ERROR, "irc", "Unexpected mIRC formatting character %d\n", *cur);
381 }
382 } while (*cur);
383
384 return g_string_free(decoded, FALSE);
385 }
386
387 char *irc_mirc2txt (const char *string)
388 {
389 char *result = g_strdup (string);
390 int i, j;
391
392 for (i = 0, j = 0; result[i]; i++) {
393 switch (result[i]) {
394 case '\002':
395 case '\003':
396 case '\007':
397 case '\017':
398 case '\026':
399 case '\037':
400 continue;
401 default:
402 result[j++] = result[i];
403 }
404 }
405 result[j] = '\0';
406 return result;
407 }
408
409 gboolean irc_ischannel(const char *string)
410 {
411 return (string[0] == '#' || string[0] == '&');
412 }
413
414 char *irc_parse_ctcp(struct irc_conn *irc, const char *from, const char *to, const char *msg, int notice)
415 {
416 GaimConnection *gc;
417 const char *cur = msg + 1;
418 char *buf, *ctcp;
419 time_t timestamp;
420
421 /* Note that this is NOT correct w.r.t. multiple CTCPs in one
422 * message and low-level quoting ... but if you want that crap,
423 * use a real IRC client. */
424
425 if (msg[0] != '\001' || msg[strlen(msg) - 1] != '\001')
426 return g_strdup(msg);
427
428 if (!strncmp(cur, "ACTION ", 7)) {
429 cur += 7;
430 buf = g_strdup_printf("/me %s", cur);
431 buf[strlen(buf) - 1] = '\0';
432 return buf;
433 } else if (!strncmp(cur, "PING ", 5)) {
434 if (notice) { /* reply */
435 /* TODO: Should this read in the timestamp as a double? */
436 sscanf(cur, "PING %lu", &timestamp);
437 gc = gaim_account_get_connection(irc->account);
438 if (!gc)
439 return NULL;
440 buf = g_strdup_printf(_("Reply time from %s: %lu seconds"), from, time(NULL) - timestamp);
441 gaim_notify_info(gc, _("PONG"), _("CTCP PING reply"), buf);
442 g_free(buf);
443 return NULL;
444 } else {
445 buf = irc_format(irc, "vt:", "NOTICE", from, msg);
446 irc_send(irc, buf);
447 g_free(buf);
448 }
449 } else if (!strncmp(cur, "VERSION", 7) && !notice) {
450 buf = irc_format(irc, "vt:", "NOTICE", from, "\001VERSION Gaim IRC\001");
451 irc_send(irc, buf);
452 g_free(buf);
453 } else if (!strncmp(cur, "DCC SEND ", 9)) {
454 irc_dccsend_recv(irc, from, msg + 10);
455 return NULL;
456 }
457
458 ctcp = g_strdup(msg + 1);
459 ctcp[strlen(ctcp) - 1] = '\0';
460 buf = g_strdup_printf("Received CTCP '%s' (to %s) from %s", ctcp, to, from);
461 g_free(ctcp);
462 return buf;
463 }
464
465 void irc_msg_table_build(struct irc_conn *irc)
466 {
467 int i;
468
469 if (!irc || !irc->msgs) {
470 gaim_debug(GAIM_DEBUG_ERROR, "irc", "Attempt to build a message table on a bogus structure\n");
471 return;
472 }
473
474 for (i = 0; _irc_msgs[i].name; i++) {
475 g_hash_table_insert(irc->msgs, (gpointer)_irc_msgs[i].name, (gpointer)&_irc_msgs[i]);
476 }
477 }
478
479 void irc_cmd_table_build(struct irc_conn *irc)
480 {
481 int i;
482
483 if (!irc || !irc->cmds) {
484 gaim_debug(GAIM_DEBUG_ERROR, "irc", "Attempt to build a command table on a bogus structure\n");
485 return;
486 }
487
488 for (i = 0; _irc_cmds[i].name ; i++) {
489 g_hash_table_insert(irc->cmds, (gpointer)_irc_cmds[i].name, (gpointer)&_irc_cmds[i]);
490 }
491 }
492
493 char *irc_format(struct irc_conn *irc, const char *format, ...)
494 {
495 GString *string = g_string_new("");
496 char *tok, *tmp;
497 const char *cur;
498 va_list ap;
499
500 va_start(ap, format);
501 for (cur = format; *cur; cur++) {
502 if (cur != format)
503 g_string_append_c(string, ' ');
504
505 tok = va_arg(ap, char *);
506 switch (*cur) {
507 case 'v':
508 g_string_append(string, tok);
509 break;
510 case ':':
511 g_string_append_c(string, ':');
512 /* no break! */
513 case 't':
514 case 'n':
515 case 'c':
516 tmp = irc_send_convert(irc, tok);
517 g_string_append(string, tmp);
518 g_free(tmp);
519 break;
520 default:
521 gaim_debug(GAIM_DEBUG_ERROR, "irc", "Invalid format character '%c'\n", *cur);
522 break;
523 }
524 }
525 va_end(ap);
526 g_string_append(string, "\r\n");
527 return (g_string_free(string, FALSE));
528 }
529
530 void irc_parse_msg(struct irc_conn *irc, char *input)
531 {
532 struct _irc_msg *msgent;
533 char *cur, *end, *tmp, *from, *msgname, *fmt, **args, *msg;
534 guint i;
535
536 if (!strncmp(input, "PING ", 5)) {
537 msg = irc_format(irc, "vv", "PONG", input + 5);
538 irc_send(irc, msg);
539 g_free(msg);
540 return;
541 } else if (!strncmp(input, "ERROR ", 6)) {
542 if (g_utf8_validate(input, -1, NULL)) {
543 char *tmp = g_strdup_printf("%s\n%s", _("Disconnected."), input);
544 gaim_connection_error(gaim_account_get_connection(irc->account), tmp);
545 g_free(tmp);
546 } else
547 gaim_connection_error(gaim_account_get_connection(irc->account), _("Disconnected."));
548 return;
549 }
550
551 if (input[0] != ':' || (cur = strchr(input, ' ')) == NULL) {
552 irc_parse_error_cb(irc, input);
553 return;
554 }
555
556 from = g_strndup(&input[1], cur - &input[1]);
557 cur++;
558 end = strchr(cur, ' ');
559 if (!end)
560 end = cur + strlen(cur);
561
562 tmp = g_strndup(cur, end - cur);
563 msgname = g_ascii_strdown(tmp, -1);
564 g_free(tmp);
565
566 if ((msgent = g_hash_table_lookup(irc->msgs, msgname)) == NULL) {
567 irc_msg_default(irc, "", from, &input);
568 g_free(msgname);
569 g_free(from);
570 return;
571 }
572 g_free(msgname);
573
574 args = g_new0(char *, strlen(msgent->format));
575 for (cur = end, fmt = msgent->format, i = 0; fmt[i] && *cur++; i++) {
576 switch (fmt[i]) {
577 case 'v':
578 if (!(end = strchr(cur, ' '))) end = cur + strlen(cur);
579 args[i] = g_strndup(cur, end - cur);
580 cur += end - cur;
581 break;
582 case 't':
583 case 'n':
584 case 'c':
585 if (!(end = strchr(cur, ' '))) end = cur + strlen(cur);
586 tmp = g_strndup(cur, end - cur);
587 args[i] = irc_recv_convert(irc, tmp);
588 g_free(tmp);
589 cur += end - cur;
590 break;
591 case ':':
592 if (*cur == ':') cur++;
593 args[i] = irc_recv_convert(irc, cur);
594 cur = cur + strlen(cur);
595 break;
596 case '*':
597 args[i] = g_strdup(cur);
598 cur = cur + strlen(cur);
599 break;
600 default:
601 gaim_debug(GAIM_DEBUG_ERROR, "irc", "invalid message format character '%c'\n", fmt[i]);
602 break;
603 }
604 }
605 tmp = irc_recv_convert(irc, from);
606 (msgent->cb)(irc, msgent->name, tmp, args);
607 g_free(tmp);
608 for (i = 0; i < strlen(msgent->format); i++) {
609 g_free(args[i]);
610 }
611 g_free(args);
612 g_free(from);
613 }
614
615 static void irc_parse_error_cb(struct irc_conn *irc, char *input)
616 {
617 gaim_debug(GAIM_DEBUG_WARNING, "irc", "Unrecognized string: %s\n", input);
618 }

Mercurial Repository: pidgin3

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